Hardware Spec Index

Zephyra GX-7748 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX7748-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index9,062 (Graphics Cards scale)
Category rank#15,523
Street price$109
Power105 W (TGP)
Performance per dollar83.14
Released2019

Specifications

BrandZephyra
ModelZephyra GX-7748 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,048
Boost clock2,029 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)105 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 204 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7748 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7043580 (accessed 2026-10-24).